/****************************************************
          File Name:binary_tree.h
          Author: Abby Cin
          Mail: abbytsing@gmail.com
          Created Time: Sun 15 Mar 2015 09:48:57 AM CST
*****************************************************/

#ifndef binary_tree_h_
#define binary_tree_h_

typedef struct tree
{
    char data;
    struct tree *lchild, *rchild;
}Tree, *PTree;


PTree BuildTree(PTree);

void PreOrderTraverse(PTree);

void InOrderTraverse(PTree);

void PostOrderTraverse(PTree);

void Destroy(PTree);

#endif
